A light peck on the lips almost proved to be fatal for a 14-year old Briton after developing anaphylactic shock

The school staff immediately injected her with her epipen though she recovered, she was sent to the hospital as a precautionary measure.
“Who'd have guessed that a peck on the lips could be so dangerous. Luckily I have lived to tell the tale. It just shows you how something that you would think is so safe could turn into something so dangerous”, Kukic said.
Source-Medindia